然而，葛星却需要在实验结束后清洗试管。

However, Ge needs to wash the tubes after experiments.

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葛星对于区别对待新生和研究生实验室设备这一问题颇有微词。

Ge has had problems with the difference in the equipment in labs for freshmen and labs for postgraduates.

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每周会在实验室里呆足六小时的葛星说：“一些专业的本科生要在实验室中进行许多的实验。”

"Undergraduates of some majors need to do a lot of experiments in the lab," said Ge, who spends six hours per week in the lab.

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